He didn’t multiply the equation by 1/2 in the second part so it threw his whole answer off. Hope this helps
Answer:
x = 6
Step-by-step explanation:
The probability that this archer hits her first shot is given by t the probability of being windy and that she hits the shot added to the probability of not being windy and that she hits the shot:

If the probability that she hits the target on her first shot is 0.x1, the value of x is:

Answer:
8 ft^2
Step-by-step explanation:

area of ABC is:

area of ABC is 18 square ft, then

now you can find h1 and the area for EFG
X intercept= 6
y intercept= -2
The value of c that makes up a perfect square trinomial is
9x^2 - 12x +c